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This circuit is purposefully crafted for application in Beta balls . The setup incorporates six FSR402 sensors to effectively track kick-ups, quantify the impact force exerted on the ball, and ascertain the precise point of impact. Positioned within the ball itself, the system relies on Bluetooth technology to establish communication with the external environment. This Bluetooth connectivity empowers users to manage the system seamlessly through a mobile device. Standard operations such as adjusting sensitivity, modifying the sampling rate, altering the device name and password, and toggling the power state (On/Off) are predefined functionalities of the system.
To ensure continuous operation, a wireless charger is integrated to replenish the circuit’s battery. To maintain the health of the battery, the circuit is automatically turned off when the battery is charged. The circuit is built around the STM32F1 and HC-05 components, showcasing a thoughtful combination of technology for optimal performance.